2805840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{433}}^1$

素因数の和:458

約数の個数: 100

約数和(自身を含む): 9767604

約数和(自身を除く): 6961764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 433, 540, 648, 720, 810, 866, 1080, 1296, 1299, 1620, 1732, 2160, 2165, 2598, 3240, 3464, 3897, 4330, 5196, 6480, 6495, 6928, 7794, 8660, 10392, 11691, 12990, 15588, 17320, 19485, 20784, 23382, 25980, 31176, 34640, 35073, 38970, 46764, 51960, 58455, 62352, 70146, 77940, 93528, 103920, 116910, 140292, 155880, 175365, 187056, 233820, 280584, 311760, 350730, 467640, 561168, 701460, 935280, 1402920, 2805840]

約数ペア:

[(1, 2805840), (2, 1402920), (3, 935280), (4, 701460), (5, 561168), (6, 467640), (8, 350730), (9, 311760), (10, 280584), (12, 233820), (15, 187056), (16, 175365), (18, 155880), (20, 140292), (24, 116910), (27, 103920), (30, 93528), (36, 77940), (40, 70146), (45, 62352), (48, 58455), (54, 51960), (60, 46764), (72, 38970), (80, 35073), (81, 34640), (90, 31176), (108, 25980), (120, 23382), (135, 20784), (144, 19485), (162, 17320), (180, 15588), (216, 12990), (240, 11691), (270, 10392), (324, 8660), (360, 7794), (405, 6928), (432, 6495), (433, 6480), (540, 5196), (648, 4330), (720, 3897), (810, 3464), (866, 3240), (1080, 2598), (1296, 2165), (1299, 2160), (1620, 1732)]